Sometimes I think there should be some kind of Bechdel test for smell in novels. Are there at least two smells in the story and do they affect the characters’ actions? Do they give the reader information we didn’t already have?
Larissa Lai’s Salt Fish Girl would pass that test—scent is the thread of continuity between the protagonist, who was born with the strong and unpleasant body odor of durian fruit, and her semi-mythological origins. It’s how she recognizes the girl she loves across lifetimes. I was struck not only that scent played such a major role in characters’ identities, but also that the narrator was conscious of smell in the way she navigated through her world—knowing that she had to move slowly to sneak out of the house, because a sudden rush of her body odor would give away her movements. That she could camouflage her smell in smellier surroundings.